Li-casings tse nang le marako a mabeli li sebelisetsoa ho tsitsisa liliba maemong a mobu a ka senyehang. Casing le manonyeletso li etselitsoe ho hanela matla a li-rigs tsa ho cheka kapa li-oscillator.
Casing drive adapter e fetisetsa torque ho tloha ka rotary drive ho ea holimo ka mohala oa casing.
Pipe ea Casing φ (limilimithara)
D (limilimithara)
B (limilimithara)
Bophahamo H (limilimithara)
Boima ba 'mele
620/540
70
848
1794
679
EA-750/670
70
848
1794
759
800/720
70
848
1794
816
880/800
70
848
1794
870
EA-900/820
70
848
1794
894
1000/920
70
848
1794
1015
1180/1100
70
848
1794
1202
1200/1120
70
848
1794
1235
1300/1220
70
848
1794
1343
1500/1400
70
848
1794
2019
1800/1700
70
848
1794
2580
2000/1880
70
848
1794
3673
2500/2380
70
848
1794
5072
Casing Seeta
Bophara (limilimithara)
Khokahano
Bophahamo ba bakete (limilimithara)
Bucket leboteng botenya (limilimithara)
Base poleiti botenya (limilimithara)
Seha poleiti botenya (limilimithara)
Bongata ba meno
Boima ba 'mele
600
Bauer
1200
16
40
50
3
790
800
Bauer
1200
16
40
50
5
1020
1000
Bauer
1200
16
40
50
7
1280
1200
Bauer
1200
16
40
50
11
1680
1500
Bauer
1200
16
40
50
12
2240
1800
Bauer
1000
16
50
50
14
3015
2000
Bauer
800
20
50
50
16
3795
222
Bauer
800
20
50
50
18
4850
2500
Bauer
800
20
40 (mofuta oa lebokose)
40 (mofuta oa lebokose)
20
5960
Kenapa sehokedi sa
Ho na le mefuta e 2 ea li-bolt system tse hokahanang: khokahano ea mochini (li-bolts li tsitsitse ka letsoho), sesebelisoa sa ho notlela ka boiketsetso.
